John wishes to set up an account for his grandfather so that he can have some extra money each month. John wants his grandfather to be able to withdraw $110 per month for the next 2 years. How much must John invest today at 6% per year compounded monthly so that his grandfather can withdraw $110 per month for the next 2 years

Abus pass costs $5 per week. which of the following equations shows the total cost in dollars, t, of the bus pass for a certain number of weeks, w? t = 5w w = 5t t = 5 + w w = 5 + t

When a market is in equilibrium, the buyers are those with the willingness to pay and the sellers are those with the costs.

In the market for lock washers, a perfectly competitive market, the current equilibrium price is $5 per box. washer king, one of the many producers of washers, has a daily short-run total cost given by tc = 190 + 0.20q + 0.0025q2, where q measures boxes of washers. washer king's corresponding marginal cost is mc = 0.20 + 0.005q. how many boxes of washers should washer king produce per day to maximize profit?